Just about one month ago there was the first GTK+ 3.0 test release
and then before May ended out there was another development release and it delivered on X Input 2.0 support for GTK
. Just days later, another new GTK+ 3.0 test release has been tagged.
GTK+ 2.90.2 is this new release introduces a GtkApplication class, various API additions, bug-fixes, and more. The GTK+ 3.0 test release announcement can be found on the GNOME mailing list
. GTK+ 3.0 final will be released in September alongside the GNOME 3.0 desktop.